This script is the defacto way to enable use of HTML5 sectioning elements in legacy Internet Explorer.
Small, fast, awesome. The only ES5-ish set of polyfills (shims) you can mix-and-match because they're individual AMD modules.
Date() for humans
JS string formatter that supports objects, currency, date/time, decimals, and more supports easy extension and garbage collection ... goes far beyond sprintf approach.
A tool to show and add tags to images
Console messages for cool kids
:triangular_ruler: Quickly create angled section edges using only Sass
A better way to use localStorage and sessionStorage
Easily format numbers for display use. Replace numbers inline in a document, or return a formatted number for other uses.
Legacy support for the CSS3 Flexible Box Model
autoNumeric is a jQuery plugin that automatically formats currency (money) and numbers as you type on form inputs. It supports most International numeric formats and currency signs including those used in Europe, North and South America, Asia and India (lakhs**).